Contingencies and Commitments (Tables)

3 Months Ended

Jun. 30, 2011

Contingencies And Commitments Tables Abstract

Contingent Contractual Obligations

Contingent contractual obligations	Amount		Number of Agreements	Maximum Exposure Range for Each Agreement
	(in millions)			(in millions)
Guarantees	$	362	23	<$1 - $53
Letters of credit under the senior secured credit facility		26	11	<$1 - $16
Cash collateralized letters of credit		27	11	<$1 - $15
Total	$	415	45